Components for control of heater
Removing and installing additional heating heater element -Z35
Notes:
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◆ Checking operation of additional heating heater element -Z35
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◆ Vehicles with diesel engine are currently fitted with an electric additional heater (heat energy is added to air flow immediately after exiting from heating system heat exchanger).
=> Audi Sales Range
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◆ Vehicles with diesel engine and "auxiliary heater" as optional extra may not be fitted with an electric additional heater depending on vehicle control system. On such vehicles, this function is assumed by the auxiliary heater, which operates as a fuel-driven additional heater (by adding additional heat energy to the coolant).
=> Audi Sales Range
=> Auxiliary heater
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◆ Vehicles with petrol engines are not currently equipped with an additional heater.
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◆ Replacement air distributor housings all have an opening for an additional heating element. If the vehicle has no additional heating element, the opening is to be sealed with a cover.
Removing
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